The diagram shows a heptagon. How big are the two angles labeled yº?
A 67°
B) 117°
C) 167°
D) 234°
10 points ASAP

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16